An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 5990-00-605-0391
NSN 6320-01-138-0442
NSN 5996-01-490-3211
NSN 5930-00-499-3860
NSN 6150-01-014-0370
NSN 5998-01-390-0021
NSN 5965-01-274-7933
NSN 6130-01-576-9305
NSN 5905-00-630-2085
NSN 5985-00-552-0415
NSN 6645-01-071-7515
NSN 6240-01-130-1505